Device repair refers to the process of fixing malfunctioning electronic devices, such as smartphones, tablets, and laptops. This can involve diagnosing issues, replacing broken parts, and restoring software functionality. Technicians often use specialized tools and techniques to ensure devices are returned to working condition. Common repairs include screen replacements, battery changes, and software troubleshooting. Many people seek professional help from repair shops or authorized service centers to ensure quality service. Some individuals also choose to attempt DIY repairs using online guides and tutorials, which can save money but may require technical skills.